The Diamond Smugglers
The Diamond Smugglers is a non-fiction book by Ian Fleming that was first published in the United Kingdom by Jonathan Cape on 29 November 1957. The book is based on two weeks of interviews Fleming undertook with John Collard, a member of the International Diamond Security Organisation (IDSO) and a former member of MI5; the IDSO was headed by Sir Percy Sillitoe, the ex-head of MI5 who worked for the diamond company De Beers.